@Override
protected void updateComponents() {
if (!isInitialized || !isVisible()) {
return;
}
super.updateComponents();
chart.setTitle(
getRaster() != null ? CHART_TITLE + " for " + getRaster().getName() : CHART_TITLE);
updateXAxis();
if (xAxisRangeControl.isAutoMinMax()) {
xAxisRangeControl
.getBindingContext()
.getPropertySet()
.getDescriptor("min")
.setDefaultValue(HISTO_MIN_DEFAULT);
xAxisRangeControl
.getBindingContext()
.getPropertySet()
.getDescriptor("max")
.setDefaultValue(HISTO_MAX_DEFAULT);
}
dataset = null;
handleStxChange();
updateRefreshButton();
}
private void initParameters() {
final PropertyChangeListener recomputeListener = evt -> computeChartDataIfPossible();
bindingContext.addPropertyChangeListener(
RoiMaskSelector.PROPERTY_NAME_USE_ROI_MASK, recomputeListener);
bindingContext.addPropertyChangeListener(
RoiMaskSelector.PROPERTY_NAME_ROI_MASK, recomputeListener);
bindingContext.addPropertyChangeListener(PROPERTY_NAME_BOX_SIZE, recomputeListener);
bindingContext.addPropertyChangeListener(PROPERTY_NAME_DATA_FIELD, recomputeListener);
final PropertyChangeListener computeLineDataListener =
evt -> computeRegressionAndAcceptableDeviationData();
bindingContext.addPropertyChangeListener(
PROPERTY_NAME_SHOW_ACCEPTABLE_DEVIATION, computeLineDataListener);
bindingContext.addPropertyChangeListener(
PROPERTY_NAME_ACCEPTABLE_DEVIATION, computeLineDataListener);
bindingContext.addPropertyChangeListener(
PROPERTY_NAME_SHOW_REGRESSION_LINE, computeLineDataListener);
final PropertyChangeListener rangeLabelUpdateListener =
evt -> {
final VectorDataNode pointDataSource = scatterPlotModel.pointDataSource;
final AttributeDescriptor dataField = scatterPlotModel.dataField;
if (dataField != null && pointDataSource != null) {
final String dataFieldName = dataField.getLocalName();
getPlot().getDomainAxis().setLabel(dataFieldName);
xAxisRangeControl.setTitleSuffix(dataFieldName);
} else {
getPlot().getDomainAxis().setLabel("");
xAxisRangeControl.setTitleSuffix("");
}
};
bindingContext.addPropertyChangeListener(PROPERTY_NAME_DATA_FIELD, rangeLabelUpdateListener);
bindingContext.addPropertyChangeListener(
PROPERTY_NAME_POINT_DATA_SOURCE, rangeLabelUpdateListener);
bindingContext.addPropertyChangeListener(
PROPERTY_NAME_X_AXIS_LOG_SCALED, evt -> updateScalingOfXAxis());
bindingContext.addPropertyChangeListener(
PROPERTY_NAME_Y_AXIS_LOG_SCALED, evt -> updateScalingOfYAxis());
xAxisRangeControl
.getBindingContext()
.addPropertyChangeListener(
evt ->
handleAxisRangeControlChanges(
evt, xAxisRangeControl, getPlot().getDomainAxis(), xAutoRangeAxisRange));
yAxisRangeControl
.getBindingContext()
.addPropertyChangeListener(
evt ->
handleAxisRangeControlChanges(
evt, yAxisRangeControl, getPlot().getRangeAxis(), yAutoRangeAxisRange));
}
private void updateChartData(boolean recompute) {
final boolean autoMinMaxEnabled = getAutoMinMaxEnabled();
final Double min;
final Double max;
if (autoMinMaxEnabled) {
min = null;
max = null;
} else {
min = (Double) xAxisRangeControl.getBindingContext().getBinding("min").getPropertyValue();
max = (Double) xAxisRangeControl.getBindingContext().getBinding("max").getPropertyValue();
}
new StxWorker(min, max, autoMinMaxEnabled, recompute).execute();
}
private void createUI() {
dataset = new XIntervalSeriesCollection();
chart =
ChartFactory.createHistogram(
CHART_TITLE,
"Values",
"Frequency in #pixels",
dataset,
PlotOrientation.VERTICAL,
false, // Legend?
true, // tooltips
false // url
);
final XYPlot xyPlot = chart.getXYPlot();
xyPlot.setDomainZeroBaselineStroke(new BasicStroke(0.2f));
final XYBarRenderer renderer = (XYBarRenderer) xyPlot.getRenderer();
renderer.setDrawBarOutline(false);
renderer.setShadowVisible(false);
renderer.setShadowYOffset(-4.0);
renderer.setBaseToolTipGenerator(new XYPlotToolTipGenerator());
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setSeriesPaint(0, new Color(0, 0, 200));
createUI(createChartPanel(chart), createOptionsPanel(), bindingContext);
isInitialized = true;
final Binding minBinding = xAxisRangeControl.getBindingContext().getBinding("min");
final double min = (Double) minBinding.getPropertyValue();
final Binding maxBinding = xAxisRangeControl.getBindingContext().getBinding("max");
final double max = (Double) maxBinding.getPropertyValue();
if (!histogramComputing && min > max) {
minBinding.setPropertyValue(max);
maxBinding.setPropertyValue(min);
}
updateXAxis();
}
private void updateLogXAxisCheckBox() {
HistogramPanelModel.HistogramConfig config = createHistogramConfig();
final boolean enabled =
dataset != null
&& model.hasStx(config)
&& model.getStx(config).getMinimum() > 0
&& !model.getStx(config).isLogHistogram();
Binding binding = xAxisRangeControl.getBindingContext().getBinding(PROPERTY_NAME_LOG_SCALED);
if (!enabled) {
binding.setPropertyValue(false);
}
log10AxisEnablement.apply();
binding.adjustComponents();
}
private JPanel createOptionsPanel() {
final JLabel numBinsLabel = new JLabel("#Bins:");
JTextField numBinsField = new JTextField(Integer.toString(NUM_BINS_DEFAULT));
numBinsField.setPreferredSize(new Dimension(50, numBinsField.getPreferredSize().height));
final JCheckBox histoLogCheck = new JCheckBox("Log10 scaled bins");
histoLogCheck.addActionListener(configChangeListener);
bindingContext
.getPropertySet()
.getDescriptor(PROPERTY_NAME_NUM_BINS)
.setDescription("Set the number of bins in the histogram");
bindingContext
.getPropertySet()
.getDescriptor(PROPERTY_NAME_NUM_BINS)
.setValueRange(new ValueRange(2.0, 2048.0));
bindingContext
.getPropertySet()
.getDescriptor(PROPERTY_NAME_NUM_BINS)
.setDefaultValue(NUM_BINS_DEFAULT);
bindingContext.bind(PROPERTY_NAME_NUM_BINS, numBinsField);
bindingContext
.getPropertySet()
.getDescriptor(PROPERTY_NAME_LOGARITHMIC_HISTOGRAM)
.setDescription("Use log-10 scaled values for computation of histogram");
bindingContext
.getPropertySet()
.getDescriptor(PROPERTY_NAME_LOGARITHMIC_HISTOGRAM)
.setDefaultValue(false);
bindingContext.bind(PROPERTY_NAME_LOGARITHMIC_HISTOGRAM, histoLogCheck);
log10HistEnablement =
bindingContext.bindEnabledState(
PROPERTY_NAME_LOGARITHMIC_HISTOGRAM,
true,
new Enablement.Condition() {
@Override
public boolean evaluate(BindingContext bindingContext) {
return getRaster() != null && getRaster().getStx().getMaximum() > 0;
}
});
PropertyChangeListener logChangeListener = new AxisControlChangeListener();
xAxisRangeControl.getBindingContext().addPropertyChangeListener(logChangeListener);
xAxisRangeControl
.getBindingContext()
.getPropertySet()
.addProperty(
bindingContext.getPropertySet().getProperty(PROPERTY_NAME_LOGARITHMIC_HISTOGRAM));
xAxisRangeControl
.getBindingContext()
.getPropertySet()
.addProperty(bindingContext.getPropertySet().getProperty(PROPERTY_NAME_LOG_SCALED));
xAxisRangeControl
.getBindingContext()
.getPropertySet()
.getDescriptor(PROPERTY_NAME_LOG_SCALED)
.setDescription("Toggle whether to use a logarithmic x-axis");
log10AxisEnablement =
xAxisRangeControl
.getBindingContext()
.bindEnabledState(
PROPERTY_NAME_LOG_SCALED,
true,
new Enablement.Condition() {
@Override
public boolean evaluate(BindingContext bindingContext) {
HistogramPanelModel.HistogramConfig currentConfig = createHistogramConfig();
boolean hasStx = model.hasStx(currentConfig);
// log10 xAxis is enabled when current histogram exists and is NOT log10 scaled
return dataset != null
&& hasStx
&& !model.getStx(currentConfig).isLogHistogram();
}
});
JPanel dataSourceOptionsPanel = GridBagUtils.createPanel();
GridBagConstraints dataSourceOptionsConstraints =
GridBagUtils.createConstraints("anchor=NORTHWEST,fill=HORIZONTAL,insets.top=2");
GridBagUtils.addToPanel(
dataSourceOptionsPanel,
new JLabel(" "),
dataSourceOptionsConstraints,
"gridwidth=2,gridy=0,gridx=0,weightx=0");
GridBagUtils.addToPanel(
dataSourceOptionsPanel,
numBinsLabel,
dataSourceOptionsConstraints,
"insets.top=2,insets.left=4,gridwidth=1,gridy=1,gridx=0,weightx=1");
GridBagUtils.addToPanel(
dataSourceOptionsPanel,
numBinsField,
dataSourceOptionsConstraints,
"insets.top=0,insets.left=0,insets.right=2,gridwidth=1,gridy=1,gridx=1");
GridBagUtils.addToPanel(
dataSourceOptionsPanel,
histoLogCheck,
dataSourceOptionsConstraints,
"insets.right=0,gridwidth=2,gridy=2,gridx=0");
xAxisRangeControl
.getBindingContext()
.bind(PROPERTY_NAME_LOG_SCALED, new JCheckBox("Log10 scaled"));
xAxisRangeControl
.getBindingContext()
.addPropertyChangeListener(
PROPERTY_NAME_LOG_SCALED,
new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
ValueAxis oldAxis = chart.getXYPlot().getDomainAxis();
ValueAxis newAxis =
StatisticChartStyling.updateScalingOfAxis(
(Boolean) evt.getNewValue(), oldAxis, true);
chart.getXYPlot().setDomainAxis(newAxis);
}
});
JPanel displayOptionsPanel = GridBagUtils.createPanel();
GridBagConstraints displayOptionsConstraints =
GridBagUtils.createConstraints("anchor=SOUTH,fill=HORIZONTAL,weightx=1");
GridBagUtils.addToPanel(
displayOptionsPanel, xAxisRangeControl.getPanel(), displayOptionsConstraints, "gridy=2");
JPanel optionsPanel = GridBagUtils.createPanel();
GridBagConstraints gbc =
GridBagUtils.createConstraints("anchor=NORTHWEST,fill=HORIZONTAL,insets.top=2,weightx=1");
GridBagUtils.addToPanel(optionsPanel, dataSourceOptionsPanel, gbc, "gridy=0");
GridBagUtils.addToPanel(optionsPanel, new JPanel(), gbc, "gridy=1,fill=VERTICAL,weighty=1");
GridBagUtils.addToPanel(
optionsPanel, displayOptionsPanel, gbc, "gridy=2,fill=HORIZONTAL,weighty=0");
GridBagUtils.addToPanel(optionsPanel, new JPanel(), gbc, "gridy=3,fill=VERTICAL,weighty=1");
GridBagUtils.addToPanel(
optionsPanel,
xAxisRangeControl
.getBindingContext()
.getBinding(PROPERTY_NAME_LOG_SCALED)
.getComponents()[0],
gbc,
"gridy=4");
return optionsPanel;
}
